document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161905>Question 1161905</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose your textbook is opened at random and the product of the facing page numbers is 71556. To what page is the textbook opened? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785547 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52879)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=785547\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Take the square root of the number\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2871556%29 ALIGN=MIDDLE  ALT=\"sqrt%2871556%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 267.5.\r<BR>\n" );
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document.write( "The pages are &nbsp;267 &nbsp;and &nbsp;268.      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>ANSWER</U>\r<BR>\n" );
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document.write( "By the way, &nbsp;you practically &nbsp;<U>NEVER &nbsp;WILL &nbsp;FIND</U> &nbsp;a book with such numeration of pages.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IT &nbsp;IS &nbsp;<U>INCORRECT</U> &nbsp;numeration.\r<BR>\n" );
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document.write( "Correct numeration has even number first and lesser &nbsp;(on the left facing page), &nbsp;than the second number &nbsp;(on the right facing page).\r<BR>\n" );
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document.write( "So the problem, &nbsp;as it is presented in the post, &nbsp;is a &nbsp;FAKE &nbsp;(!)\r<BR>\n" );
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document.write( "See the lesson\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/word/misc/Page-numbers-on-the-left-and-right-facing-pages-of-an-opened-book.lesson>Page numbers on the left and right facing pages of an opened book</A> \r<BR>\n" );
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document.write( "in this site, &nbsp;and learn the subject from there.\r<BR>\n" );
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document.write( "Happy learning (!)\r<BR>\n" );
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document.write( "The moral is twofold for a student and for a &nbsp;\"composer\" &nbsp;of the Math problems.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>For a student</U> :  &nbsp;&nbsp;Taking the square root is the quickest way to solve such problems.\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>For a composer</U> : &nbsp;&nbsp;think what are you doing.\r<BR>\n" );
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document.write( "====================\r<BR>\n" );
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document.write( "Regarding the answer by @greenestamps, keep in mind and be aware, that his numbers are INCORRECT.\r<BR>\n" );
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document.write( "This problem IS DEFINITELY not for the mental solution, and the attempt by @greenestamps to solve it MENTALLY <BR>\n" );
document.write( "and his failure CLEARLY PROVES it.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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